Those are two of our Raider brothers that have been battling some serious health issues. I got a reply to one of my posts from RaiderAZJ who's a Marine that's battling cancer. I can't tell you how good that felt. I don't know the exact nature of ModernHippie's health problems, but it didn't sound good the last I read.
To RaiderAZJ, welcome back! I've always enjoyed your posts and hope that you will add some more. ModernHippie, I enjoy yours as well and hope to see some more soon. I wish you both the best and speedy recoveries.